Frank Tegtmeyer <fte@lightwerk.com> writes: Answering myself: > So it seems that validator.w3.org is broken in this aspect? It's a FAQ answered in http://www.htmlhelp.com/tools/validator/problems.html#amp So my patch would be the right thing. Regards, Frank -- CTO Lightwerk GmbH Email: fte@Lightwerk.com Phone: +49 2434 800781 Fax: +49 2434 800794 An der Kull 11 * 41844 Wegberg * Germany